SUN UV PROTECTION: Large enough to blocks most sun UV rays and provides excellent full coverage of head & face and your whole neck, protect your skin and eyes from harsh sunlight. It is a good accessory for outdoor wear in summer. BREATHABLE & COMFORTABLE: This panama hat is made of high quality paper straw. There is a cotton sweatband inside the hat, breathable, sweat absorption, moisture wicking, comfortable to wear. The wonderful woven craftsmanship makes them very durable. paper straw Fastening: Fold,Foldable,Strap Cowboy ADJUSTABLE CHIN STRAP: One size fit most men and women. Adjustable, you can adjust into a suitable size according to comfort level. This sun hat with adjustable chin strap for a secure fit, won't blown off when it gets windy. Hat circumference: 22-22.8in(56-58cm); Hat brim: 3.5in(9cm); Hat diameter: 12.6in(32cm) FOLDABLE & PACKABLE: Packable design make it easy to carry, you can easily fold it and tuck in away in backpack or suitcase. It save lots of space and convenient. Perfect for beach holidays, cruise, summer rides, travelling, fishing, hiking or summer outings. SUITABLE FOR MANY OCCASIONS: Perfect for all summer occasions like beaches, barbeques, camping, garden parties, concerts, sporting events, and days out in the country alike. You can wear it as walking hat, wanderer hat, beach hat, fishing hat, gents hats, jungle hats, hiking caps, bush hats or any other outdoor sun hats purpose.